/* =============================================
   AUTH PAGES — Option 3 themed (light + dark)
   Shared by: login, register, forgot-password, reset-password
============================================= */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  width: 100%;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--lx-panel);
  border: 1px solid var(--lx-panel-border);
  border-radius: 20px;
  padding: 40px 32px;
  box-shadow: var(--lx-panel-shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  margin: 24px auto;
}

.auth-card h1,
.auth-card h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 24px;
  color: var(--lx-ink);
  margin-bottom: 6px;
  text-align: center;
}

.auth-card .sub {
  color: var(--lx-muted);
  font-size: 13px;
  text-align: center;
  margin-bottom: 26px;
}

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--lx-faint);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.form-group input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--lx-field-border);
  border-radius: 11px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--lx-ink);
  background: var(--lx-field);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus {
  border-color: var(--lx-accent-line);
  box-shadow: 0 0 0 4px var(--lx-accent-soft);
}
.form-group input::placeholder { color: var(--lx-faint); }

.btn-primary {
  width: 100%;
  padding: 13px 16px;
  background: linear-gradient(150deg, var(--lx-accent), var(--lx-accent-2));
  color: #fff;
  border: none;
  border-radius: 11px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s;
  margin-top: 8px;
  box-shadow: var(--lx-glow);
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  color: var(--lx-muted);
  border: 1px solid var(--lx-panel-border);
  border-radius: 11px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}
.btn-secondary:hover { border-color: var(--lx-accent-line); color: var(--lx-ink); }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--lx-faint);
  font-size: 12px;
}
.auth-divider::before,
.auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--lx-hair); }

.oauth-buttons { display: flex; gap: 10px; }
.btn-oauth {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px;
  background: var(--lx-panel-solid);
  border: 1px solid var(--lx-panel-border);
  border-radius: 11px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--lx-text);
  cursor: pointer;
  transition: border-color 0.15s;
}
.btn-oauth:hover { border-color: var(--lx-accent-line); }
.btn-oauth svg { width: 14px; height: 14px; }

.forgot-password { text-align: center; margin-top: 12px; font-size: 12px; }
.forgot-password a { color: var(--lx-muted); text-decoration: none; }
.forgot-password a:hover { color: var(--lx-accent); text-decoration: underline; }

.auth-footer { text-align: center; margin-top: 22px; font-size: 12px; color: var(--lx-faint); }
.auth-footer a { color: var(--lx-accent); text-decoration: none; font-weight: 500; }
.auth-footer a:hover { text-decoration: underline; }

.auth-error {
  background: var(--lx-danger-soft);
  color: var(--lx-danger);
  border: 1px solid var(--lx-danger-line);
  font-size: 12px;
  padding: 10px 12px;
  border-radius: 9px;
  margin-bottom: 14px;
  display: none;
}

.auth-message { font-size: 13px; padding: 10px 14px; border-radius: 9px; margin-bottom: 14px; }
.auth-message.error { background: var(--lx-danger-soft); color: var(--lx-danger); border: 1px solid var(--lx-danger-line); }
.auth-message.success { background: var(--lx-accent-soft); color: var(--lx-accent); border: 1px solid var(--lx-accent-line); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--lx-muted);
  text-decoration: none;
  margin-top: 16px;
  transition: color 0.15s;
}
.back-link:hover { color: var(--lx-ink); }

.password-hint,
.password-requirements {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--lx-field);
  border: 1px solid var(--lx-hair);
  border-radius: 9px;
  font-size: 12px;
  color: var(--lx-muted);
  line-height: 1.7;
}
.password-requirements ul { margin: 6px 0 0; padding-left: 18px; }

@media (max-width: 560px) { .auth-card { padding: 32px 24px; } }